Took me a bit to figure this all out, but since I did I thought I would post my solution for others. Steps to getting this to work with LinuxMint 14 are:

First get and install the windows drivers.1. Download the ndiswrapper drivers (attached). Make sure you download the correct version (32 or 64 bit)2. Enter unzip Broadcom_bcm43xx_USB_64bit_v2.zip3. Enter cd Broadcom_bcm43xx_USB_64bit_v23. Enter sudo ndiswrapper -i bcmn43xx64.inf4. Enter ndiswrapper -l to verify it worked. You should see something like:

bcmn43xx64 : driver installed device (0846:9011) present

Now we have to get the kernel module working as the version in linux mint 14 does not have the kernel module and its source fails with I try to compile it.5. First use synaptic and search on ndiswrapper. Make sure that ndiswrapper-dkms and ndiswrapper-source are NOT installed.6. Download the latest version of ndiswrapper (attached)7. Enter tar -zxvf ndiswrapper-1.58rc1.tar.gz8. Enter cd ndiswrapper-1.58rc19. Enter make uninstall10. Enter make11. Enter sudo make install12. Enter sudo modprobe ndiswrapper